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RS PRO Rotary Shaft Nitrile Rubber (NBR) Seal, 58 mm ID, 80 mm OD, 8 mm Thickness 226-3870
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| THICKNESS | 8mm |
| Model | 226-3870 |
| Outside diameter | 80mm |
| Seal Type | Rotary Shaft Seal |
| Seal Material | Nitrile Rubber (NBR) |
| Inside Diameter | 58mm |
Key Features
- Constructed from durable nitrile rubber (NBR) material providing excellent resistance to oils and greases.
- Designed for rotary shaft applications including driveshafts, crankshafts, and hydraulic cylinders.
- Effective sealing within operating temperature range of -20°C to 90°C.
- High hardness of 70 ±5 Shore A ensuring durability and wear resistance.
- Offers tensile strength of 18.9 MPa and elongation up to 438% for flexibility and reliability.
- Specific gravity of 1.25 ± 0.03 g/cm³ for stable performance under mechanical stress.
- Excellent tear resistance rated at 58 N/mm to withstand mechanical abrasion.
- Not suitable for use with brake oil, phosphoric ester, and ester-based fluids.
Product Description
RS PRO 226-3870 Rotary Shaft Seal is a high-quality sealing component manufactured using nitrile rubber (NBR), known for its cost-effectiveness and widespread use in industrial sealing applications. This seal features an inside diameter of 58 mm, an outside diameter of 80 mm, and a thickness of 8 mm, reliably sealing shafts in rotary motion.
The seal is ideal for use in driveshafts, crankshafts, and hydraulic cylinders where lubricants such as oils or greases are present. NBR material provides excellent resistance to lubrication oils, hydraulic fluids, and grease, ensuring optimal performance and extended service life in demanding mechanical environments.
The operating temperature range between -20°C to 90°C makes it suitable for a variety of industrial conditions. Its hardness rating of 70 ±5 Shore A contributes to resistance against wear and deformation, along with a tensile strength of 18.9 MPa and high elongation of 438%, allowing it to maintain its structural integrity under dynamic loads.
With a specific gravity of approximately 1.25 g/cm³ and tear resistance value of 58 N/mm, this seal withstands mechanical stresses and abrasion effectively. However, it is important to note that the seal is not compatible with brake oils or fluids based on phosphoric ester and ester bases.
Constructed from durable nitrile rubber (NBR) material providing excellent resistance to oils and greases. Designed for rotary shaft applications including driveshafts, crankshafts, and hydraulic cylinders. Effective sealing within operating temperature range of -20°C to 90°C.
High hardness of 70 ±5 Shore A ensuring durability and wear resistance. Offers tensile strength of 18.9 MPa and elongation up to 438% for flexibility and reliability. Specific gravity of 1.25 ± 0.03 g/cm³ for stable performance under mechanical stress.
Excellent tear resistance rated at 58 N/mm to withstand mechanical abrasion. Not suitable for use with brake oil, phosphoric ester, and ester-based fluids.
This RS PRO seal is suitable for industrial machinery, hydraulic systems, automotive repair shops, manufacturing plants, and other equipment requiring reliable rotary shaft sealing. It supports critical machinery operation by preventing lubricant leakage and contamination ingress, thus enhancing equipment reliability and reducing maintenance downtime.
Explore the full range of Seals and gasket products and other mechanical spares available for industrial applications on EnvMart.
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Frequently Asked Questions
The seal has an inside diameter of 58 mm, an outside diameter of 80 mm, and a thickness of 8 mm.
It is constructed from nitrile rubber (NBR), which provides excellent resistance to oils and greases.
The effective sealing temperature range is from -20°C to 90°C.
It has a hardness rating of 70 ±5 Shore A, which contributes to its durability and wear resistance.
The seal offers a tensile strength of 18.9 MPa, ensuring reliability under dynamic loads.
It is designed for rotary shaft applications, including driveshafts, crankshafts, and hydraulic cylinders.
The seal has an elongation of up to 438%, providing flexibility and reliability.
It has an excellent tear resistance rated at 58 N/mm, allowing it to withstand mechanical abrasion.
The specific gravity is approximately 1.25 ± 0.03 g/cm³, ensuring stable performance under mechanical stress.
No, it is not suitable for use with brake oil, phosphoric ester, and ester-based fluids.
The country of origin for this seal is India.
It is suitable for use in industrial machinery, hydraulic systems, automotive repair shops, and manufacturing plants.
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